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Equipment Discussions >> Refractors

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AV in CMH
professor emeritus
*****

Reged: 11/07/05

Loc: Columbus Ohio
8" Achromat
      #3764157 - 04/23/10 05:18 PM

Any news or information concerning the 8" achromat seen at NEAF? Pictures, Specs...

Thanks,

Anthony


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GlenM
Vendor - Lyra Optic


Reged: 05/20/07

Loc: Lancashire England
Re: 8" Achromat new [Re: AV in CMH]
      #3764266 - 04/23/10 06:05 PM

From what I can gather the lens is from Intane Optics and is a 8" f/9,reports are that the CA is quite well contolled. The OTA weighs 27lbs. Not much detail really. That's all I know.

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Doug76
Long Achro Junkie
*****

Reged: 12/05/07

Loc: Refractor Heaven
Re: 8" Achromat new [Re: GlenM]
      #3764275 - 04/23/10 06:08 PM

I think that's all any of us know, except that it was also equipped with a Moonlite focuser.

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GlenM
Vendor - Lyra Optic


Reged: 05/20/07

Loc: Lancashire England
Re: 8" Achromat new [Re: Doug76]
      #3764280 - 04/23/10 06:10 PM

Well,that's a definite plus.

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Doug76
Long Achro Junkie
*****

Reged: 12/05/07

Loc: Refractor Heaven
Re: 8" Achromat new [Re: GlenM]
      #3764318 - 04/23/10 06:22 PM

It sure was when I installed one on my C6R.

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GlenM
Vendor - Lyra Optic


Reged: 05/20/07

Loc: Lancashire England
Re: 8" Achromat new [Re: Doug76]
      #3764328 - 04/23/10 06:28 PM

I'm giving the 2" Crawmach a go on my next project. Of course with the volcano it spent quite a few days in Miami on holiday.

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AntarcticDave
sage


Reged: 02/03/09

Loc: Denver, CO
Re: 8" Achromat new [Re: GlenM]
      #3764357 - 04/23/10 06:44 PM

I called Astronomics today and was informed it had sold. I'm hoping they consider producing a few more.

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GlenM
Vendor - Lyra Optic


Reged: 05/20/07

Loc: Lancashire England
Re: 8" Achromat new [Re: AntarcticDave]
      #3764366 - 04/23/10 06:49 PM

OK,who bought it?

We need to know!


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zjc26138
Loved By All
*****

Reged: 02/24/05

Loc: Mingo Junction, Ohio
Re: 8" Achromat new [Re: GlenM]
      #3764423 - 04/23/10 07:21 PM Attachment (116 downloads)

I know for certain the lens is not from ISTAR, I do not remember exactly where its from though.

Some pics.


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zjc26138
Loved By All
*****

Reged: 02/24/05

Loc: Mingo Junction, Ohio
Re: 8" Achromat new [Re: zjc26138]
      #3764424 - 04/23/10 07:22 PM Attachment (107 downloads)

Again

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Doug76
Long Achro Junkie
*****

Reged: 12/05/07

Loc: Refractor Heaven
Re: 8" Achromat new [Re: GlenM]
      #3764425 - 04/23/10 07:22 PM

Really, who bought it! We demand to know!

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Doug76
Long Achro Junkie
*****

Reged: 12/05/07

Loc: Refractor Heaven
Re: 8" Achromat new [Re: Doug76]
      #3764430 - 04/23/10 07:26 PM

Intane made the lens, as I recall.

Saw you there Zack! Was watching on the webcast, not far from your home. I was in Hubbard OH that weekend.


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Mike Clemens
Frozen to Eyepiece
*****

Reged: 11/26/05

Loc: Alaska, USA
Re: 8" Achromat new [Re: Doug76]
      #3764431 - 04/23/10 07:27 PM

> a 8" f/9,reports are that the CA is quite well contolled.

As in, like an 8" f/9 achromat, right?


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Doug76
Long Achro Junkie
*****

Reged: 12/05/07

Loc: Refractor Heaven
Re: 8" Achromat new [Re: Mike Clemens]
      #3764434 - 04/23/10 07:29 PM

Yep, and one has to reckon they meant well controlled for an 8" f/9 achro.

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GlenM
Vendor - Lyra Optic


Reged: 05/20/07

Loc: Lancashire England
Re: 8" Achromat new [Re: Mike Clemens]
      #3764435 - 04/23/10 07:29 PM

I know,I know

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Steve Fisher

*****

Reged: 08/12/06

Loc: Utah
Re: 8" Achromat new [Re: GlenM]
      #3764511 - 04/23/10 08:22 PM

An 8" f/9 with some CA?

Go figure.

Thanks for the photo's Zach. That is a nice looking OTA.


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coopman
Carpal Tunnel
*****

Reged: 04/23/06

Loc: South Louisiana
Re: 8" Achromat new [Re: Steve Fisher]
      #3764514 - 04/23/10 08:25 PM

I cannot afford it. I'll have to just pretend that my 8" Dob is a refractor & move on.

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mikey cee
Postmaster
*****

Reged: 01/18/07

Loc: bellevue ne.
Re: 8" Achromat new [Re: coopman]
      #3764663 - 04/23/10 10:03 PM

Quote:

I cannot afford it. I'll have to just pretend that my 8" Dob is a refractor & move on.


Boy to do that you must have watched a lot of Pee Wee Herman....right?

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pollux
artiste
*****

Reged: 04/01/04

Loc: Burnaby Canada
Re: 8" Achromat new [Re: mikey cee]
      #3764962 - 04/24/10 02:55 AM

I almost can afford that scope but absolutely can't afford *any* mount that can hold this scope

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Mel M
super member
*****

Reged: 05/04/08

Loc: southern Oregon
Re: 8" Achromat new [Re: Doug76]
      #3764968 - 04/24/10 03:00 AM

How much does the quality of an achromat 8" f/9 lens affect the CA? Does a good 8" f/9 have the same CA as an excellent 8" f/9?



Quote:

Yep, and one has to reckon they meant well controlled for an 8" f/9 achro.




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